still some beach--goers say it won't keep them from cooling off. >> yeah, it wouldn't stop me, so -- unless i had a big, huge thing bur road in my arm, then i would stop. >> ooh. dozens of even hundreds of the worms can burrow into the skin, the result is a case of swimmer's itch and the effect is similar to poison okay or poison ivy. >> umm. the facts on, roberta, people cooling off out there. >> speaking of rashes, here is roberta, i appreciate that very much. beach today. santa cruz, 103 degrees, ties a record set back in 1970. notable records, 104 in santa rosa, 103 in san francisco, 96 in oakland, months sat hills 94 degrees and sfo a record-tying event of 96 trees. oui by the way, salinas at 102 degrees. looks like tomorrow morning when you wake up we'll have some areas of patchy fog, returning to the immediate sea shore, could limb visibility to a quarter of a mile.